mirror of https://github.com/ocornut/imgui
Examples: Allegro, Apple, DirectX9/10/11, Glfw+Vulkan :Added support for horizontal mouse wheel. (#1463)
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0b1fecb792
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@ -215,6 +215,7 @@ bool ImGui_ImplA5_ProcessEvent(ALLEGRO_EVENT *ev)
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{
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case ALLEGRO_EVENT_MOUSE_AXES:
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io.MouseWheel += ev->mouse.dz;
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io.MouseWheelH += ev->mouse.dw;
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return true;
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case ALLEGRO_EVENT_KEY_CHAR:
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if (ev->keyboard.display == g_Display)
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@ -587,9 +587,9 @@ void ImGui_ClipboardCallback(uSynergyCookie cookie, enum uSynergyClipboardFormat
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io.MouseDown[i] = g_MousePressed[i];
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}
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// This is an arbitrary scaling factor that works for me. Not sure what units these
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// mousewheel values from synergy are supposed to be in
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// This is an arbitrary scaling factor that works for me. Not sure what units these mousewheel values from synergy are supposed to be in.
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io.MouseWheel = g_mouseWheelY / 500.0;
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io.MouseWheelH = g_mouseWheelX / 500.0;
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}
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else
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{
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@ -275,6 +275,9 @@ IMGUI_API LRESULT ImGui_ImplWin32_WndProcHandler(HWND hwnd, UINT msg, WPARAM wPa
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case WM_MOUSEWHEEL:
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io.MouseWheel += GET_WHEEL_DELTA_WPARAM(wParam) > 0 ? +1.0f : -1.0f;
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return 0;
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case WM_MOUSEHWHEEL:
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io.MouseWheelH += GET_WHEEL_DELTA_WPARAM(wParam) > 0 ? +1.0f : -1.0f;
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return 0;
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case WM_MOUSEMOVE:
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io.MousePos.x = (signed short)(lParam);
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io.MousePos.y = (signed short)(lParam >> 16);
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@ -282,6 +282,9 @@ IMGUI_API LRESULT ImGui_ImplWin32_WndProcHandler(HWND hwnd, UINT msg, WPARAM wPa
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case WM_MOUSEWHEEL:
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io.MouseWheel += GET_WHEEL_DELTA_WPARAM(wParam) > 0 ? +1.0f : -1.0f;
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return 0;
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case WM_MOUSEHWHEEL:
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io.MouseWheelH += GET_WHEEL_DELTA_WPARAM(wParam) > 0 ? +1.0f : -1.0f;
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return 0;
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case WM_MOUSEMOVE:
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io.MousePos.x = (signed short)(lParam);
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io.MousePos.y = (signed short)(lParam >> 16);
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@ -221,6 +221,9 @@ IMGUI_API LRESULT ImGui_ImplWin32_WndProcHandler(HWND hwnd, UINT msg, WPARAM wPa
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case WM_MOUSEWHEEL:
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io.MouseWheel += GET_WHEEL_DELTA_WPARAM(wParam) > 0 ? +1.0f : -1.0f;
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return 0;
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case WM_MOUSEHWHEEL:
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io.MouseWheelH += GET_WHEEL_DELTA_WPARAM(wParam) > 0 ? +1.0f : -1.0f;
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return 0;
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case WM_MOUSEMOVE:
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io.MousePos.x = (signed short)(lParam);
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io.MousePos.y = (signed short)(lParam >> 16);
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@ -25,7 +25,7 @@
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static GLFWwindow* g_Window = NULL;
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static double g_Time = 0.0f;
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static bool g_MousePressed[3] = { false, false, false };
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static float g_MouseWheel = 0.0f;
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static ImVec2 g_MouseWheel = ImVec2(0.0f, 0.0f);
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// Vulkan Data
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static VkAllocationCallbacks* g_Allocator = NULL;
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@ -330,9 +330,10 @@ void ImGui_ImplGlfwVulkan_MouseButtonCallback(GLFWwindow*, int button, int actio
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g_MousePressed[button] = true;
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}
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void ImGui_ImplGlfwVulkan_ScrollCallback(GLFWwindow*, double /*xoffset*/, double yoffset)
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void ImGui_ImplGlfwVulkan_ScrollCallback(GLFWwindow*, double xoffset, double yoffset)
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{
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g_MouseWheel += (float)yoffset; // Use fractional mouse wheel.
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g_MouseWheel.x += (float)xoffset; // Use fractional mouse wheel.
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g_MouseWheel.y += (float)yoffset;
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}
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void ImGui_ImplGlfwVulkan_KeyCallback(GLFWwindow*, int key, int, int action, int mods)
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@ -825,8 +826,9 @@ void ImGui_ImplGlfwVulkan_NewFrame()
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g_MousePressed[i] = false;
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}
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io.MouseWheel = g_MouseWheel;
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g_MouseWheel = 0.0f;
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io.MouseWheel = g_MouseWheel.y;
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io.MouseWheelH = g_MouseWheel.x;
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g_MouseWheel.x = g_MouseWheel.x = 0.0f;
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// Hide OS mouse cursor if ImGui is drawing it
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glfwSetInputMode(g_Window, GLFW_CURSOR, io.MouseDrawCursor ? GLFW_CURSOR_HIDDEN : GLFW_CURSOR_NORMAL);
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